• Routing and switching protocols like BGP and OSPF are designed, implemented, and supported in complicated contexts.• Working with the security team to update the IOS on Cisco routers from the 4331 and 4321 series Cisco Catalyst switches from the 2900 and 3500 & and Meraki switches from the MS225, 250, and 350 series.• Performed 802.1Q trunk encapsulation, routing between VLANs, and ether channels on L3 & L2 switches.• Working in a multi-VLAN environment for the corporation with Cisco catalyst switches, including the 4500 and 6500.• Network performance is monitored using sophisticated technologies in order to reach the best level of efficiency.• The Office 365 Apps and MS-RDP connection with Okta is implemented.• Maintained the network backup system and the infrastructure for network authorization. keeps track of the equipment and part inventories as well as the documentation of vendor actions. Create and document computer and network device system standards.• RF migration of Aruba HW205 & 305HW to Meraki MR36 series for all local branches within the region.• Supporting L3 and L2 switches for the inter- and intranet, including technical and managerial guidance.• Migration of Cisco ISR 4321, 4331 to Dell Velo Edge 540 series for branch offices.• Defining several servers on a single virtual host machine.• Practical knowledge of setting up and configuring VMware Workstation versions 14.1.8, 15.1.0, and 16.2.• Maintaining, updating, and deploying enhancements to virtual hardware, resources, systems, and essential processes.• Through cross-functional cooperation and work with engineers to implement technology solutions, examine systems, and constantly enhance operations.

• In a challenging environment for records management, network, and security solutions were designed and established.• Migration of SonicWall TZ205 to SOHO 250 series for a couple of branches.• Executed network deployment and troubleshooting tasks such as VLAN creation and management, port security, trunking, STP, inter-VLAN routing, and LAN security.• Deployed Site-to-site IPsec VPN tunnels, DMZ and encryption, proxy services, and intrusion detection.• Improved security posture by leveraging security profiles such as vulnerability protection, anti-virus, anti-spyware, URL filtering, and wildfire analysis.• Worked with network monitoring and management technologies such as Splunk, Solar Winds, and Wireshark.• Worked with both external vendors and other groups to coordinate and conduct schedule and ad-hoc testing.• Handled escalated support tickets till closure.

• Network desktop troubleshooting. Outlook setup and troubleshooting.• Worked on Enterprise LAN, WAN, and data center design, implementation, deployment, and maintenance.• Racking and stacking of network devices like Cisco ISR4331, Meraki MS250, 225, NEXUS switches, Fabric interconnects, and Cisco UCS Servers along with backup nodes for data centers.• Creating specifications and documents for components and completed computer systems.• Hands-on desktop repairs include installing and upgrading software, installing hardware, monitoring nightly backups, and configuring systems and applications.• Worked on priority and scheduled end-user help requests escalating to appropriate personnel when needed.• Configured and deployed computer workstations, laptops, routers, mobile devices, and other similar devices using imaging tools like Win10 and OS X• Coordinated activities with the corporate help desk, network services, and other related IT groups to ensure the appropriate group was engaged in projects, issues, etc.• Assisted corporate IT with software releases and rollouts, communicating changes/ updates to end users and providing training if applicable.• Handled escalated support tickets till closure and used CMDB for asset tracking and updating.